package 重写.Demo;

public class Person {
     String name;
     int age;
     public Person(){}
    public Person(String name,int age){
         this.name=name;
         this.age=age;
    }
    public void eat(){
        System.out.println("吃饭");
    }
    public void walk(int distance){
        System.out.println("走了，走的距离时："+distance);
    }
}
